Six Fifty 17 Tower Carlos Ott(01)
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Image gallery: The Six Fifty Skyline: Charting Excellence in Tech and Beyond
/cdn.vox-cdn.com/uploads/chorus_image/image/56912181/2017_09_27_650_17th_0.0.jpg "Denver's first supertall could be this 90-story skyscraper - Curbed")
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